Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Alturas (KAAT)

Lat: 41.48362°NLon: 120.5615°WElev: 4383.0ft.

Clear

68°F

20°C

Humidity 64%
Wind Speed SW 3 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Jun 03:35 AM PDT
Extended Forecast for

12 Miles NW Canby CA

Red Flag Warning June 19, 08:00am until June 19, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  • Overnight

    Overnight: Partly cloudy, with a low around 56. South southwest wind around 7 mph.

    Low: 56 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: A 40 percent chance of showers and thunderstorms after 8am.  Mostly cloudy, with a high near 77. South southwest wind 7 to 11 mph becoming northwest in the afternoon.

    High: 77 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 3am.  Partly cloudy, with a low around 51. Southwest wind 6 to 9 mph.  Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 78. West wind 7 to 11 mph.

    High: 78 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 51. West northwest wind 5 to 10 mph becoming light northwest  after midnight.

    Low: 51 °F

    Slight Chance
    T-storms then
    Clear

  • Sunday

    Sunday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 56. South southwest wind around 7 mph.
Juneteenth
A 40 percent chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 77. South southwest wind 7 to 11 mph becoming northwest in the afternoon.
Friday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 51. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Saturday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 78. West wind 7 to 11 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 51. West northwest wind 5 to 10 mph becoming light northwest after midnight.
Sunday
Sunny, with a high near 82.
Sunday Night
Clear, with a low around 50.
Monday
Sunny, with a high near 88.
Monday Night
Clear, with a low around 53.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Clear, with a low around 54.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Clear, with a low around 52.
Thursday
Sunny, with a high near 85.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NW Canby CA
 41.54°N 121.05°W (Elev. 4895 ft)
3:49 am PDT Jun 19, 2026
3am PDT Jun 19, 2026-6pm PDT Jun 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database